22244343002 has 16 divisors (see below), whose sum is σ = 38196835200. Its totient is φ = 9517370928.

The previous prime is 22244342987. The next prime is 22244343007. The reversal of 22244343002 is 20034344222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22244343007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1317893 + ... + 1334664.

It is an arithmetic number, because the mean of its divisors is an integer number (2387302200).

Almost surely, 2^22244343002 is an apocalyptic number.

22244343002 is a deficient number, since it is larger than the sum of its proper divisors (15952492198).

22244343002 is a wasteful number, since it uses less digits than its factorization.

22244343002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2653165.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 22244343002 its reverse (20034344222), we get a palindrome (42278687224).

The spelling of 22244343002 in words is "twenty-two billion, two hundred forty-four million, three hundred forty-three thousand, two".